CAS number definition

CAS number means the Chemical Abstract Service registry number identifying a particular substance.
CAS number means an assigned number by chemical abstract service (CAS) to identify a substance. CAS numbers index information published in chemical abstracts by the American chemical society.
CAS number means the unique numerical identifier assigned to every chemical substance by Chemical Abstracts Service, a division of the American Chemical Society.

Examples of CAS number in a sentence

  • Next to each chemical name will be the CAS number of that chemical.

  • The list applies to chemicals of the same structural formula (including hydrates) regardless of name or CAS number.

  • That list shall comprise only the names of the substances, including their EINECS and CAS number if available and other identity codes, and the first envisaged registration deadline.

  • A chemical reaction may be expressed by a change of the 'CAS number'.

  • A chemical is considered to be listed if the CAS number for the anhydrous form is on the Inventory list.ComponentTSCAreproductive toxicity.


More Definitions of CAS number

CAS number means a unique numerical identifier assigned to every chemical substance described in the open literature by Chemical Abstracts Service.
CAS number means the Chemical Abstract Service (CAS) registry number uniquely assigned to chemicals by the American Chemical Society and recorded in the CAS Registry System.
CAS number means the number given to a compound by the American Chemical Society's Chemical Abstract Service.
CAS number or "chemical identity" means the number or name, respectively, that uniquely identifies a chemical, given in accordance with the nomenclature systems of the International Union of Pure and Applied Chemistry or the Chemical Abstracts Service, or a technical name;
CAS number means the identification number assigned to a substance by the Chemical Abstract Service.
CAS number means the unique identification number assigned by the Chemical Abstracts Service to specific chemical materials.
CAS number means the number allocated to a case docket when a criminal investigation is registered with the South African Police Services;